Comp Cams 127400 XFI SPR 221/228 Hyd Camshafts for Ford Modular 4.6L 5.4L 3VXFI SPR 221 228 Hyd Rlr Cam Ford Mod 3 V Powerful cam with great idle, excellent upgrade over stock. Good torque down low with powerful mid range. Solid power gains above 4500 RPM, requires spring and phaser upgrade. Requires custom tuning. Stock gears and converter ok. UPC 036584183785 Manufacturer COMP Cams Warranty 12 Months Emissions Code Engine Family Ford 4. 6L and 5. 4L SOHC Modular 3 Valve 8 Cylinder (2004+) RPM Operating Range 900 6,700 Cam

Air Intake 09- Colorado 5

Flow Rate: 42 lb/hr

Part# SK018 included w/ Stage 3/4

The AMP Research PowerStep XL

clear-coated twill weave carbon fiber

5 108mm CB Double Black Wheel

Your Choice of BTR Camshaft Kit w/ springs kit and hardened pushrods and phaser lockout

Chrysler 300 C Platinum 2016

have all been torture-tested to 1 million cycles on our hydraulic test rig

Software Advances

Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)

Mustang GT500 07-14